<template>
  <div class="index">
    <div class="container">
      <div class="swiper-box">
        <div class="nav-menu">
          <ul class="menu-wrap">
            <li class="menu-item">
              <a href="javascript:;">手机 电话卡</a>
              <div class="children">
                <ul>
                  <li v-for="item in menuList" :key="item.id">
                    <a :href="'/#/product/' + item.id">
                      <img :src="item.img" alt />
                      {{item.name}}
                    </a>
                  </li>
                </ul>
              </div>
            </li>
            <li class="menu-item">
              <a href="javascript:;">手机 电话卡</a>
              <!-- <div class="children"></div> -->
            </li>
            <li class="menu-item">
              <a href="javascript:;">手机 电话卡</a>
            </li>
            <li class="menu-item">
              <a href="javascript:;">手机 电话卡</a>
            </li>
            <li class="menu-item">
              <a href="javascript:;">手机 电话卡</a>
            </li>
            <li class="menu-item">
              <a href="javascript:;">手机 电话卡</a>
            </li>
            <li class="menu-item">
              <a href="javascript:;">手机 电话卡</a>
            </li>
            <li class="menu-item">
              <a href="javascript:;">手机 电话卡</a>
            </li>
          </ul>
        </div>
        <swiper :options="swiperOption">
          <!-- slides -->
          <swiper-slide v-for="(item,index) in slideList" :key="index">
            <a :href="'/#/product/'+item.id ">
              <img :src="item.img" alt />
            </a>
          </swiper-slide>
          <!-- Optional controls -->
          <div class="swiper-pagination" slot="pagination"></div>
          <div class="swiper-button-prev" slot="button-prev"></div>
          <div class="swiper-button-next" slot="button-next"></div>
        </swiper>
      </div>
      <div class="ads-box">
        <a :href="'/#/product/' + item.id" v-for="item in adsList" :key="item.id">
          <img v-lazy="item.img" alt />
        </a>
      </div>
      <div class="banner">
        <a href="/#/product/30">
          <img src="/imgs/banner-1.png" alt />
        </a>
      </div>
    </div>

    <div class="product-box">
      <div class="container">
        <h2>手机</h2>
        <div class="wrapper">
          <div class="banner-left">
            <a href="/#/product/33">
              <img v-lazy="'/imgs/mix-alpha.jpg'" alt />
            </a>
          </div>
          <div class="list-box">
            <div class="list">
              <div class="item" v-for="item in phoneList" :key="item.id">
                <span :class="{'new-pro':item.id%2==0}">新品</span>
                <div class="item-img">
                  <img v-lazy="item.mainImage" alt />
                </div>
                <div class="item-info">
                  <h3>{{item.name}}</h3>
                  <p>{{item.subtitle}}</p>
                  <p class="price" @click="addCart(item.id)">{{item.price}}元</p>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>

    <service-bar></service-bar>
    <modal
      modelType="middle"
      title="提示"
      btnType="1"
      :showModal="showModal"
      sureText="查看购物车"
      @submit="goToCart"
      @cancel="showModal=false"
    >
      <template v-slot:body>
        <p>商品添加成功</p>
      </template>
    </modal>
  </div>
</template>

<script>
import "swiper/dist/css/swiper.css";
import ServiceBar from "../components/ServiceBar";
import Modal from "../components/Modal";
import { swiper, swiperSlide } from "vue-awesome-swiper";
export default {
  name: "index",
  data() {
    return {
      swiperOption: {
        autoplay: true,
        loop: true,
        effect: "cube",
        cubeEffect: {
          slideShadows: true,
          shadow: true,
          shadowOffset: 100,
          shadowScale: 0.6
        },
        pagination: {
          el: ".swiper-pagination",
          clickable: true
        },
        navigation: {
          nextEl: ".swiper-button-next",
          prevEl: ".swiper-button-prev"
        }
      },
      slideList: [
        {
          id: "42",
          img: "/imgs/slider/slide-1.jpg"
        },
        {
          id: "45",
          img: "/imgs/slider/slide-2.jpg"
        },
        {
          id: "46",
          img: "/imgs/slider/slide-3.jpg"
        },
        {
          id: "",
          img: "/imgs/slider/slide-4.jpg"
        }
      ],
      menuList: [
        {
          id: 30,
          img: "/imgs/item-box-1.png",
          name: "小米CC9"
        },
        {
          id: 31,
          img: "/imgs/item-box-2.png",
          name: "小米8青春版"
        },
        {
          id: 32,
          img: "/imgs/item-box-3.jpg",
          name: "Redme K20 Pro"
        },
        {
          id: 33,
          img: "/imgs/item-box-4.jpg",
          name: "移动4G专区"
        },
        {
          id: 30,
          img: "/imgs/item-box-1.png",
          name: "小米CC9"
        },
        {
          id: 31,
          img: "/imgs/item-box-2.png",
          name: "小米8青春版"
        },
        {
          id: 32,
          img: "/imgs/item-box-3.jpg",
          name: "Redme K20 Pro"
        },
        {
          id: 33,
          img: "/imgs/item-box-4.jpg",
          name: "移动4G专区"
        },
        {
          id: 30,
          img: "/imgs/item-box-1.png",
          name: "小米CC9"
        },
        {
          id: 31,
          img: "/imgs/item-box-2.png",
          name: "小米8青春版"
        },
        {
          id: 32,
          img: "/imgs/item-box-3.jpg",
          name: "Redme K20 Pro"
        },
        {
          id: 33,
          img: "/imgs/item-box-4.jpg",
          name: "移动4G专区"
        },
        {
          id: 30,
          img: "/imgs/item-box-1.png",
          name: "小米CC9"
        },
        {
          id: 31,
          img: "/imgs/item-box-2.png",
          name: "小米8青春版"
        },
        {
          id: 32,
          img: "/imgs/item-box-3.jpg",
          name: "Redme K20 Pro"
        },
        {
          id: 33,
          img: "/imgs/item-box-4.jpg",
          name: "移动4G专区"
        },
        {
          id: 30,
          img: "/imgs/item-box-1.png",
          name: "小米CC9"
        },
        {
          id: 31,
          img: "/imgs/item-box-2.png",
          name: "小米8青春版"
        },
        {
          id: 32,
          img: "/imgs/item-box-3.jpg",
          name: "Redme K20 Pro"
        },
        {
          id: 33,
          img: "/imgs/item-box-4.jpg",
          name: "移动4G专区"
        },
        {
          id: 30,
          img: "/imgs/item-box-1.png",
          name: "小米CC9"
        },
        {
          id: 31,
          img: "/imgs/item-box-2.png",
          name: "小米8青春版"
        },
        {
          id: 32,
          img: "/imgs/item-box-3.jpg",
          name: "Redme K20 Pro"
        },
        {
          id: 33,
          img: "/imgs/item-box-4.jpg",
          name: "移动4G专区"
        }
      ],
      adsList: [
        { id: 33, img: "/imgs/ads/ads-1.png" },
        { id: 48, img: "/imgs/ads/ads-2.jpg" },
        { id: 45, img: "/imgs/ads/ads-3.png" },
        { id: 47, img: "/imgs/ads/ads-4.jpg" }
      ],
      phoneList: [{}, {}, {}, {}, {}, {}, {}, {}],
      showModal: false
    };
  },
  components: {
    ServiceBar,
    swiper,
    swiperSlide,
    Modal
  },
  mounted() {
    this.init();
  },
  methods: {
    init() {
      this.axios
        .get("/products/", {
          params: {
            categoryId: 100012,
            pageSize: 14
          }
        })
        .then(res => {
          this.phoneList = res.list.slice(6, 14);
        });
    },
    addCart(id) {
      this.axios
        .post("/carts", {
          productId: id,
          selected: true
        })
        .then(res => {
          this.showModal = true;
          this.$store.dispatch("saveCartCount", res.cartTotalQuantity);
        })
        .catch(() => {
          this.showModal = true;
        });
    },
    goToCart() {
      this.$router.push("/cart");
    }
  }
};
</script>

<style lang="scss">
@import "../assets/scss/mixin.scss";
@import "../assets/scss/config.scss";
.index {
  .container {
    position: relative;
    .swiper-box {
      .nav-menu {
        width: 264px;
        height: 451px;
        background: rgba(0, 0, 0, 0.4);
        position: absolute;
        top: 0;
        left: 0;
        z-index: 5;
        padding: 26px 0;
        box-sizing: border-box;
        .menu-wrap {
          .menu-item {
            height: 50px;
            line-height: 50px;

            > a {
              font-size: 16px;
              color: #ffffff;
              padding-left: 30px;
              position: relative;
              display: block;
              &:after {
                position: absolute;
                right: 30px;
                top: 17.5px;
                content: "";
                @include bgImg(10px, 15px, "/imgs/icon-arrow.png");
              }
              &:hover {
                background-color: $colorA;
              }
            }
            > .children {
              width: 962px;
              height: 451px;
              position: absolute;
              top: 0;
              left: 264px;
              border: 1px solid $colorH;
              background-color: $colorG;
              display: none;
              box-sizing: border-box;
              ul {
                display: flex;
                flex-direction: row;
                justify-content: space-between;
                flex-wrap: wrap;
                height: 100%;
                li {
                  height: 75px;
                  line-height: 75px;
                  z-index: 15;
                  padding-left: 23px;
                  box-sizing: border-box;
                  width: 24%;
                  a {
                    color: $colorB;
                    font-size: 14px;
                    img {
                      width: 42px;
                      height: 35px;
                      vertical-align: middle;
                    }
                  }
                }
              }
            }
            &:hover {
              .children {
                display: block;
              }
            }
          }
        }
      }
      .swiper-container {
        height: 451px;
        .swiper-button-prev {
          left: 274px;
        }
        img {
          width: 100%;
          height: 100%;
        }
      }
    }
    .ads-box {
      @include flex();
      margin-top: 14px;
      margin-bottom: 31px;
      a {
        width: 296px;
        height: 167px;
      }
    }
    .banner {
      margin-bottom: 50px;
    }
  }
  .product-box {
    background-color: $colorJ;
    padding: 30px 0 50px;
    h2 {
      font-size: $fontF;
      height: 21px;
      line-height: 21px;
      color: $colorB;
      margin-bottom: 20px;
    }
    .wrapper {
      display: flex;
      .banner-left {
        margin-right: 16px;
        img {
          width: 224px;
          height: 619px;
        }
      }
      .list-box {
        .list {
          @include flex();
          flex-wrap: wrap;
          .item {
            width: 236px;
            height: 302px;
            background: $colorG;
            text-align: center;
            &:nth-child(-n + 4) {
              margin-bottom: 15px;
            }
            span {
              display: inline-block;
              width: 67px;
              height: 24px;
              font-size: 14px;
              line-height: 24px;
              color: $colorG;
              &.new-pro {
                background-color: #7ecf68;
              }
              &.kill-pro {
                background-color: #e82626;
              }
            }
            .item-img {
              height: 195px;
              img {
                width: 100%;
                height: auto;
                max-height: 195px;
              }
            }
            .item-info {
              font-size: $fontJ;
              color: $colorB;
              line-height: $fontJ;
              font-weight: bold;
            }
            p {
              color: $colorD;
              line-height: 13px;
              margin: 6px auto 13px;
            }
            .price {
              color: #f20a0a;
              font-size: $fontJ;
              font-weight: bold;
              cursor: pointer;
              &:after {
                content: "";
                @include bgImg(22px, 22px, "/imgs/icon-cart-hover.png");
                vertical-align: middle;
                margin-left: 20px;
              }
            }
          }
        }
      }
    }
  }
}
</style>
